// Copyright 2019 Google Inc.  All rights reserved.
// This code is governed by the BSD license found in the LICENSE file.

/*---
esid: sec-intl.locale
description: >
    Verifies CanonicalizeLocaleList will take Intl.Locale as locales.
info: |
    CanonicalizeLocaleList ( locales )
    3. If Type(locales) is String or locales has an [[InitializedLocale]] internal slot, then
       a. Let O be CreateArrayFromList(« locales »).

       c. iii. If Type(kValue) is Object and kValue has an [[InitializedLocale]] internal slot, then
            1. Let tag be kValue.[[Locale]].
          iv. Else,
            1. Let tag be ? ToString(kValue).
features: [Intl.Locale]
---*/

function Test() {
    const tag = "ar";
    const tag2 = "fa";
    const tag3 = "zh";
    const loc = new Intl.Locale(tag);

// Monkey-patching Intl.Locale
    class PatchedLocale extends Intl.Locale {
      constructor(tag, options) {
        super(tag, options);
      }
      toString() {
        // this should NOT get called.
        assert(false, "toString should not be called")
      }
    }
    const ploc = new PatchedLocale(tag2);

// Test Intl.Locale as the only argument
    let res = Intl.getCanonicalLocales(loc);
    assert.sameValue(res.length, 1);
    assert.sameValue(res[0], tag);

// Test Monkey-patched Intl.Locale as the only argument
    res = Intl.getCanonicalLocales(ploc);
    assert.sameValue(res.length, 1);
    assert.sameValue(res[0], tag2);

// Test Intl.Locale and the Monkey-patched one are in
// array.
    res = Intl.getCanonicalLocales([loc, tag3, ploc]);
    assert.sameValue(res.length, 3);
    assert.sameValue(res[0], tag);
    assert.sameValue(res[1], tag3);
    assert.sameValue(res[2], tag2);
}

// preheat
const NUMBER_OF_PREHEAT = 1;
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}

ArkTools.jitCompileAsync(Test);
assert.sameValue(ArkTools.waitJitCompileFinish(Test), true, '[JIT] JIT disabled.');

// test
const NUMBER_OF_TEST = 1; // or 2
for (let i = 0; i < NUMBER_OF_PREHEAT; i++) {
    Test();
}
